Which polynomial lists the powers in descending order ?

the answer for this question is (b) because it's powers are written in decreasing order
Answer:
Option B
Step-by-step explanation:
Polynomial having powers in descending order means x⁵ the x⁴ then x³ then x² then x.
Now we find polynomial which has the powers in descending order.
Option B. 4x⁵ - 3x⁴ - x³ - 2x² +1 is the only option arranged in descending order of powers.